SAG S-antigen visual arrestin
Gene ID: 6295, updated on 27-Aug-2024Gene type: protein coding
Also known as: RP47; RP96; S-AG
- See all available tests in GTR for this gene
- Go to complete Gene record for SAG
- Go to Variation Viewer for SAG variants
Summary
Members of arrestin/beta-arrestin protein family are thought to participate in agonist-mediated desensitization of G-protein-coupled receptors and cause specific dampening of cellular responses to stimuli such as hormones, neurotransmitters, or sensory signals. S-arrestin, also known as S-antigen, is a major soluble photoreceptor protein that is involved in desensitization of the photoactivated transduction cascade. It is expressed in the retina and the pineal gland and inhibits coupling of rhodopsin to transducin in vitro. Additionally, S-arrestin is highly antigenic, and is capable of inducing experimental autoimmune uveoretinitis. Mutations in this gene have been associated with Oguchi disease, a rare autosomal recessive form of night blindness. [provided by RefSeq, Jul 2008]
Associated conditions
See all available tests in GTR for this gene
| Description | Tests |
|---|---|
| A genome-wide scan of Ashkenazi Jewish Crohn's disease suggests novel susceptibility loci. GeneReviews: Not available | |
| Common variants in the calcium-sensing receptor gene are associated with total serum calcium levels. GeneReviews: Not available | |
| Oguchi disease-1 | See labs |
| Retinitis pigmentosa 47 | See labs |
| Retinitis pigmentosa 96 | not available |
Genomic context
- Location:
- 2q37.1
- Sequence:
- Chromosome: 2; NC_000002.12 (233307816..233347055)
- Total number of exons:
- 20
Variation
| Resource | Links for this gene |
|---|---|
| ClinVar | Variants reported to ClinVar |
| dbVar | Studies and variants |
| SNP | Variation Viewer for SAG variants |
| Genome viewer | Explore NCBI-annotated and select non-NCBI annotated genome assemblies |
- ClinVarRelated medical variations
- dbVarLink from Gene to dbVar
- MedGenRelated information in MedGen
- OMIMLink to related OMIM entry
- PubMed (OMIM)Gene links to PubMed derived from omim_pubmed_cited links
- RefSeq RNAsLink to Nucleotide RefSeq RNAs
- RefSeqGeneLink to Nucleotide RefSeqGenes
- Variation ViewerRelated Variants
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